/*初始化*/
html {
  overflow: auto;
}
body,
h1,
h2,
h3,
h4,
h5,
span,
p,
input,
textarea,
em,
i,
sup,
sub,
a,
button,
label {
  font: 12px/1.5 "Microsoft Yahei UI", "Microsoft Yahei", tahoma, arial, "宋体";
  background-color: #fafbfc;
}
.row {
  max-width: none;
}
.user_icons {
  background-image: url("");
  background-repeat: no-repeat;
  font-size: 0;
  display: inline-block;
}
.container,
.header {
  display: inline-block;
  vertical-align: top;
}
.header {
  margin: 0;
  padding: 0;
  width: 376px;
}
.header .logo {
  display: inline-block;
  padding-left: 40px;
  height: 85px;
  line-height: 85px;
}
.header .logo img {
  width: auto;
  height: auto;
}
.header .versions {
  position: absolute;
  top: 30px;
  right: 16px;
  color: #a9a9a9;
}
.help_center {
  display: block;
  margin: 25px 0 50px 0;
}
.help_center .help_icon {
  width: 43px;
  height: 31px;
  background-position: -200px -59px;
  vertical-align: -8px;
}
.help_center .zh {
  font-size: 24px;
  color: #477cd4;
  margin: 0 8px 0 15px;
  font-family: "Microsoft Yahei UI", "Microsoft Yahei", tahoma, arial, "宋体";
}
.help_center span {
  font-size: 22px;
  color: #7f7f7f;
  font-weight: normal;
}
.main {
  width: 700px;
  padding: 0 0 0 80px;
}
.item {
  padding: 0 0 25px 0;
  word-break: break-all;
}
.item .item-number {
  position: absolute;
  padding: 3px 4px;
  background-color: #d0def5;
  text-align: center;
  color: #f3f4f6;
  font-size: 16px;
  line-height: normal;
  font-style: normal;
  display: inline-block;
  vertical-align: text-top;
}
.item .item-title {
  display: inline-block;
  padding-left: 50px;
  /*vertical-align: text-top;*/
}
.item .text {
  word-break: break-all;
  font-weight: normal;
  margin: 0!important;
  padding: 0!important;
}
.item .text dt {
  font-size: 16px;
  color: #4b82dd;
  font-weight: normal;
  margin: 0;
}
.item .text dd {
  color: #999;
  font-weight: normal;
  margin-top: 15px;
}
.item .item-content {
  padding-left: 50px;
  margin-bottom: 0;
}
.item table {
  border: 1px solid #d3d3d3;
  border-collapse: collapse;
  background: transparent;
}
.item .small-table {
  display: none;
}
.item tr {
  background: transparent!important;
}
.item td,
.item th {
  border: 1px solid #d3d3d3;
  padding: 7px 15px;
  color: #999;
  background: transparent;
  font-weight: normal;
}
.item p {
  color: #999;
}
.active .item-number {
  background-color: #477cd4;
}
.active .text dt {
  font-weight: 600;
}
.active .text dd {
  color: #000;
}
.footer {
  margin-bottom: 27px;
  color: #c9c9c9;
  font-size: 12px;
  text-align: center;
}
.footer p {
  display: inline-block;
  font-size: 12px;
  padding: 5px 0;
  font-weight: normal;
}
.footer a {
  color: #c9c9c9;
}
.footer a.hover {
  text-decoration: underline;
}
.rb_bg {
  background-image: url("");
  background-repeat: no-repeat;
  width: 226px;
  height: 218px;
  position: absolute;
  bottom: 0;
  right: 0;
  z-index: -1;
}
@media only screen and (max-width: 1299px) {
  .main {
    padding-right: 20px;
  }
  .item-content .big-table {
    display: none;
  }
  .item-content .small-table {
    display: block;
  }
}
@media only screen and (min-width: 1250px) {
  body {
    background-image: url('../img/user/help_rb_bg.png');
    background-repeat: no-repeat;
    background-attachment: scroll;
    background-position: 100% 98%;
  }
}
@media only screen and (max-width: 768px) {
  .main {
    width: auto;
  }
}
